Environmental - GE M60 Instruction Manual
Motor protection system
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Also See for M60:
- Instruction manual (676 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (612 pages)
Table of Contents
SPECIFICATIONS
TYPICAL LINK DISTANCE
Emitter, fiber type
820 nm LED,
multimode
1300 nm LED,
multimode
2
1300 nm ELED,
single mode
1300 nm Laser,
single mode
1550 nm Laser,
single mode
Typical distances listed are based on the following assumptions for system loss. As actual losses vary from one
installation to another, the distance covered by your system can vary.
NOTE
CONNECTOR LOSSES (TOTAL OF BOTH ENDS)
ST connector:
FIBER LOSSES
820 nm multimode:
1300 nm multimode:
1300 nm single mode:
1550 nm single mode:
Splice losses:
SYSTEM MARGIN
3 dB additional loss added to calculations to compensate for all other losses.
Compensated difference in transmitting and receiving (channel asymmetry) channel delays using GPS satellite clock: 10 ms
2.4.10 Environmental
AMBIENT TEMPERATURES
Storage temperature:
Operating temperature:
HUMIDITY
Humidity:
OTHER
Altitude:
Pollution degree:
Overvoltage category:
Ingress protection:
2-30
Cable type
Connector
Typical
type
distance
62.5/125 μm
ST
1.65 km
62.5/125 μm
ST
3.8 km
9/125 μm
ST
11.4 km
9/125 μm
ST
64 km
9/125 μm
ST
105 km
2 dB
3 dB/km
1 dB/km
0.35 dB/km
0.25 dB/km
one splice every 2 km at 0.05 dB loss per splice
–40 to 85°C
–40 to 60°C; the LCD contrast can be impaired at temperatures less than –20°C
operating up to 95% (non-condensing) at 55°C (as per IEC60068-2-30 variant 1, 6 days)
2000 m (maximum)
II
II
IP20 front, IP10 back
CHAPTER 2: PRODUCT DESCRIPTION
M60 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
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